On Tue, Oct 6, 2015 at 3:18 PM, Russell King - ARM Linux linux@arm.linux.org.uk wrote:
Sorry, I've been out for most of the day. There's no DT patches required.
The dw_hdmi bridge driver creates its own platform device for the audio, which should then bind to the dw_hdmi-ahb-audio driver using normal Linux methods.
I don't know what's wrong with your setup, for me, it just works:
[ 1.358829] dwhdmi-imx 120000.hdmi: Detected HDMI controller 0x13:0xa:0xa0:0xc1 [ 1.377173] imx-drm display-subsystem: bound 120000.hdmi (ops dw_hdmi_imx_ops) ... [ 2.851343] ALSA device list: [ 2.857364] #0: DW-HDMI rev 0x0a, irq 21
as it always has done for me. There's nothing special about it.
Great, got it to probe now:
[ 7.454760] ALSA device list: [ 7.457764] #0: DW-HDMI rev 0x0a, irq 19 [ 7.461990] #1: wm8962-audio
There was a conflict and I resolved incorrectly here. Will try to play a wav file via aplay now.
Thanks